Rethinking Wellness
Rethinking Wellness
Christy Harrison, MPH, RD, CEDS
Should you worry about chemicals in sunscreen? Here's what the science says.
4 minutes Posted Aug 18, 2025 at 9:02 am.
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This is a free preview of a paid episode. To hear more, visit rethinkingwellness.substack.com

Christy discusses why some wellness influencers advocate avoiding sunscreen, and what the science really says about common UV-protective ingredients, vitamin D production, and more.

This episode is for paid subscribers. Listen to a free preview here, and sign up for a paid subscription to hear the full episode!

Get full show notes and references here.

Christy's second book, The Wellness Trap, is available wherever books are sold! Order it online or ask for it in your favorite local bookstore. 

If you're looking to make peace with food and break free from diet and wellness culture, come check out Christy's Intuitive Eating Fundamentals online course.